PI3USB103ZLEX

PI3USB103 USB 2.0 High-Speed (480 Mbps) Signal Switch with Vbus Short Protection Features Description USB 2.0 compliant (high speed and full speed) The PI3USB103 is a single differential channel 2:1 multiplexer/demultiplexer USB 2.0 Switch. Industry leading advantages include a propagation delay of less than 250ps, resulting from its low channel resistance and I/O capacitance. The device multiplexes differential outputs from a USB Host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew, high channel-to-channel noise isolation and is compatible with various standards, such as High Speed USB 2.0 (480 Mb/s). RON is 3.0Ω typical @ VDD = 3.0V Low bit-to-bit skew Low Crosstalk: –33dB @ 480 Mbps Off Isolation: –30dB @ 480 Mbps Near-Zero propagation delay: 250ps Channel On Capacitance: 6.0pF (typ) VDD Operating Range: 2.7V to 4.4V The PI3USB103 offers over voltage protection per the USB 2.0 specification. With the chip powered on or off, all I/O pins can withstand a short to Vbus. If VDD = 0V, the I/Os can still have signals present, and the signal will NOT leak through to VDD. Data pin I/O ESD (pins 1, 2, 4, 5, 6, and 7): ±4kV contact per IEC61000-4-2 spec -0.5dB BW of 400MHz I/O pins have over-voltage protection and can tolerate a short to Vbus Packaging (Pb-free and Green):  10-contact UQFN, 1.4mm x 1.8mm x 0.5mm (ZM10)  10-contact TQFN, 1.3mm x 1.6mm x 0.75mm (ZL10) Block Diagram OE Y+ M+ Y- MD+ D- SEL Ordering Information Ordering Code Package Code Package Type PI3USB103ZLE ZL Pb-free & Green, 10-contact TQFN PI3USB103ZME ZM Pb-free & Green, 10-contact UQFN 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. E = Pb-free and Green 3. Adding an X Suffix = Tape/Reel All trademarks are property of their respective owners. 1 www.pericom.com 07/20/09 PI3USB103 USB 2.0 High-Speed (480 Mbps) Signal Switch with Vbus Short Protection Package Mechanical: 10-Contact, TQFN (ZM) Package Mechanical: 10-Contact, TQFN (ZL) All trademarks are property of their respective owners. 2 www.pericom.com 07/20/09